Dental tool



FIG. 1 is a front, top, right perspective view of a dental tool showing my design;

FIG. 2 is a top plan view thereof;

FIG. 3 is bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a right side elevation view thereof; and,

FIG. 6 is a left side elevation view thereof.

The broken lines shown in the figures are included for the purpose of illustrating portions of the dental tool and form no part of the claimed design. 

CLAIM The ornamental design for a dental tool, as shown and described. 